IVGCVSW-7423 Add ArmnnDelegatePlugin
Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Signed-off-by: Ryan OShea <ryan.oshea3@arm.com>
Change-Id: Ie02021ac56a512598760e4c6d05ef1a80f4aec8d
diff --git a/delegate/cmake/Modules/FindTfLiteAbsl.cmake b/delegate/cmake/Modules/FindTfLiteAbsl.cmake
new file mode 100644
index 0000000..46fab3b
--- /dev/null
+++ b/delegate/cmake/Modules/FindTfLiteAbsl.cmake
@@ -0,0 +1,62 @@
+#
+# Copyright © 2023 Arm Ltd and Contributors. All rights reserved.
+# SPDX-License-Identifier: MIT
+#
+
+include(FindPackageHandleStandardArgs)
+unset(TFLITEABSL_FOUND)
+
+find_path(TfLite_ABSL_SYNC_HEADERS
+ NAMES
+ absl
+ HINTS
+ ${TFLITE_LIB_ROOT}/abseil-cpp)
+
+# First look for the static version of tensorflow lite
+find_library(TfLite_LIB NAMES "libtensorflow-lite.a" HINTS ${TFLITE_LIB_ROOT} ${TFLITE_LIB_ROOT}/tensorflow/lite)
+
+# If the static library was found, gather extra absl libraries for opaque delegate
+if (TfLite_LIB MATCHES .a$)
+ find_library(TfLite_abseil_base_LIB "libabsl_base.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/base)
+ find_library(TfLite_abseil_log_severity_LIB "libabsl_log_severity.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/base)
+ find_library(TfLite_abseil_spinlock_wait_LIB "libabsl_spinlock_wait.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/base)
+ find_library(TfLite_abseil_malloc_internal_LIB "libabsl_malloc_internal.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/base)
+ find_library(TfLite_abseil_raw_logging_internal_LIB "libabsl_raw_logging_internal.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/base)
+ find_library(TfLite_abseil_stacktrace_LIB "libabsl_stacktrace.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/debugging)
+ find_library(TfLite_abseil_debugging_internal_LIB "libabsl_debugging_internal.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/debugging)
+ find_library(TfLite_abseil_symbolize_LIB "libabsl_symbolize.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/debugging)
+ find_library(TfLite_abseil_demangle_internal_LIB "libabsl_demangle_internal.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/debugging)
+ find_library(TfLite_abseil_time_LIB "libabsl_time.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/time)
+ find_library(TfLite_abseil_time_zone_LIB "libabsl_time_zone.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/time)
+ find_library(TfLite_abseil_int128_LIB "libabsl_int128.a" PATH
+ ${TFLITE_LIB_ROOT}/_deps/abseil-cpp-build/absl/numeric)
+
+ ## Set TFLITEABSL_FOUND
+ find_package_handle_standard_args(TfLiteAbsl DEFAULT_MSG TfLite_ABSL_SYNC_HEADERS TfLite_abseil_base_LIB
+ TfLite_abseil_int128_LIB TfLite_abseil_spinlock_wait_LIB
+ TfLite_abseil_raw_logging_internal_LIB TfLite_abseil_malloc_internal_LIB
+ TfLite_abseil_symbolize_LIB TfLite_abseil_stacktrace_LIB
+ TfLite_abseil_demangle_internal_LIB TfLite_abseil_debugging_internal_LIB
+ TfLite_abseil_time_LIB TfLite_abseil_time_zone_LIB)
+
+ ## Set external variables for usage in CMakeLists.txt
+ if(TFLITEABSL_FOUND)
+ set(TfLite_ABSL_SYNC_HEADERS ${TfLite_ABSL_SYNC_HEADERS})
+ set(TfLite_Extra_Absl_LIB ${TfLite_abseil_base_LIB} ${TfLite_abseil_int128_LIB} ${TfLite_abseil_spinlock_wait_LIB}
+ ${TfLite_abseil_raw_logging_internal_LIB} ${TfLite_abseil_malloc_internal_LIB}
+ ${TfLite_abseil_symbolize_LIB} ${TfLite_abseil_stacktrace_LIB}
+ ${TfLite_abseil_demangle_internal_LIB} ${TfLite_abseil_debugging_internal_LIB}
+ ${TfLite_abseil_time_LIB} ${TfLite_abseil_time_zone_LIB})
+ endif()
+endif()